Creatine is the number-one supplement for improving performance in the gym.Studies show that it can increase muscle mass, strength and exercise performance (1

Trusted Source2Trusted SourceAdditionally, it provides a number of other health benefits, such as protecting against neurological disease (3

Trusted Source4Trusted Source5Trusted Source6Trusted SourceSome people believe that creatine is unsafe and has many side effects, but these are not supported by evidence (78

Trusted SourceIn fact, it is one of the world’s most tested supplements and has an outstanding safety profile (1

Trusted Source

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